From: Logan Gunthorpe <logang@deltatee.com>
Date: Mon, 5 Jun 2017 20:00:51 +0000 (-0600)
Subject: ntb_netdev: set the net_device's parent
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=854b1dd9c39d8c8c8647a44de47ef18506ae11f9;p=linux.git

ntb_netdev: set the net_device's parent

At present, ntb_netdev devices end up under /sys/devices/virtual/net
completely unconnected to the ntb trees below them. This patch sets the
parent of the net_device (using SET_NETDEV_DEV) to the client_dev
device. This results in a better connected sysfs path for the network
device:

/sys/devices/pci0000:00/0000:00:03.0/0000:03:00.1/0000:03:00.1/ntb_netdev0/net/eth2

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
---

diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c
index 4daf3d0926a82..0250aa9ae2cbc 100644
--- a/drivers/net/ntb_netdev.c
+++ b/drivers/net/ntb_netdev.c
@@ -418,6 +418,8 @@ static int ntb_netdev_probe(struct device *client_dev)
 	if (!ndev)
 		return -ENOMEM;
 
+	SET_NETDEV_DEV(ndev, client_dev);
+
 	dev = netdev_priv(ndev);
 	dev->ndev = ndev;
 	dev->pdev = pdev;